Fe{sup II} induced mineralogical transformations of ferric oxyhydroxides into magnetite of variable stoichiometry and morphology

The Moessbauer spectroscopy was used to monitor the mineralogical transformations of ferrihydrite (F), lepidocrocite (L) and goethite (G) into magnetite as a function of aging time. Ferric oxyhydroxides were reacted with soluble Fe{sup II} and OH{sup -} in stoichiometric amounts to form magnetite at...

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Veröffentlicht in:	Journal of solid state chemistry 2012-10, Vol.194
Hauptverfasser:	Usman, M., CNRS, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, LCPME, UMR 7564, Institut Jean Barriol, CNRS-, 405 rue de Vandoeuvre, 54600 Villers-les-Nancy, Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad 38040, Abdelmoula, M., Hanna, K., Ecole Nationale Superieure de Chimie de Rennes, UMR CNRS 6226 'Sciences Chimiques de Rennes', Avenue du General Leclerc, 35708 Rennes Cedex 7
Format:	Artikel
Sprache:	eng
Schlagworte:	GOETHITE INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY INTERACTIONS MAGNETITE MOESSBAUER EFFECT MORPHOLOGY NANOSCIENCE AND NANOTECHNOLOGY NANOSTRUCTURES STOICHIOMETRY TRANSMISSION ELECTRON MICROSCOPY
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